It costs me zero time to top up with urea because I set the urea pump a pumpin' while the cherry pump is a pumpin'. Two jobs for the price of one. That's why I'm paid the big $$$.

Like it or not emmission controls are here to stay. Personally, speaking as a person that breaths free range air, I like all these emmissions regs. It means when I get my air delivered to my lungs it is far cleaner than it used to be. It also means I get less respiratory diseases which I also consider a good thing. People that disable their smog controls should be put on a plane with all their belonging and kicked out over industrial China.